20 Union Ave
Maplewood, NJ 07040
— ba 1,980 sqft Built 1920 Lot 5,001 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $453,100 | $292,500 | $745,600 | $17,901 |
| 2024 | $453,100 | $292,500 | $745,600 | $17,245 |
| 2023 | $238,200 | $225,000 | $463,200 | $16,749 |
| 2022 | $238,200 | $225,000 | $463,200 | $16,332 |
| 2021 | $238,200 | $225,000 | $463,200 | $15,836 |
| 2020 | $238,200 | $225,000 | $463,200 | $15,387 |
| 2019 | $238,200 | $225,000 | $463,200 | $14,942 |
| 2018 | $238,200 | $225,000 | $463,200 | $14,558 |
| 2017 | $231,900 | $225,000 | $456,900 | $13,930 |
| 2016 | $183,800 | $115,000 | $298,800 | $11,010 |
| 2015 | $183,800 | $115,000 | $298,800 | $10,756 |
| 2014 | $183,800 | $115,000 | $298,800 | $10,529 |
| 2013 | $183,800 | $115,000 | $298,800 | $10,338 |
| 2012 | $183,900 | $125,000 | $308,900 | $9,841 |
| 2011 | $183,900 | $125,000 | $308,900 | $9,585 |
| 2009 | $109,900 | $42,900 | $152,800 | $7,120 |
| 2008 | $109,900 | $42,900 | $152,800 | $6,846 |
| 2007 | $109,900 | $42,900 | $152,800 | $6,463 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
1,980 sqft
Lot size
5,001 sqft
ZIP code
07040
City
Maplewood
Street
Union Ave
Coordinates
40.73590, -74.25173
Comparable properties nearby
Frequently asked questions
When did 20 Union Ave last sell?
No public-record sale is on file for 20 Union Ave.
What is the current tax assessment for 20 Union Ave?
The most recent total assessment for 20 Union Ave (year 2025) is $745,600 with $17,901 in property tax.
When was 20 Union Ave built?
20 Union Ave was built in 1920.
How does 20 Union Ave compare to others on Union Ave?
We track 6 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 20 Union Ave?
20 Union Ave is a — bath, 1,980 sqft, 5,001 sqft lot single_family.
Is 20 Union Ave a flip candidate?
No — 20 Union Ave does not appear in our flips dataset.
Is 20 Union Ave a tax-appeal candidate?
No — 20 Union Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+4.5%
Implied 1-yr
+17.9%
2026 Q3
$1.23M
2026 Q4
$1.27M
ZIP 07040 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave